JPH0147416B2 - - Google Patents
Info
- Publication number
- JPH0147416B2 JPH0147416B2 JP56008870A JP887081A JPH0147416B2 JP H0147416 B2 JPH0147416 B2 JP H0147416B2 JP 56008870 A JP56008870 A JP 56008870A JP 887081 A JP887081 A JP 887081A JP H0147416 B2 JPH0147416 B2 JP H0147416B2
- Authority
- JP
- Japan
- Prior art keywords
- fluidized
- clinker
- cooling
- air
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001816 cooling Methods 0.000 claims description 65
- 239000002994 raw material Substances 0.000 claims description 51
- 239000000843 powder Substances 0.000 claims description 33
- 238000010304 firing Methods 0.000 claims description 27
- 239000006185 dispersion Substances 0.000 claims description 25
- 238000001354 calcination Methods 0.000 claims description 22
- 238000007711 solidification Methods 0.000 claims description 21
- 230000008023 solidification Effects 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP887081A JPS57122929A (en) | 1981-01-22 | 1981-01-22 | Method and apparatus for firing cement clinker or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP887081A JPS57122929A (en) | 1981-01-22 | 1981-01-22 | Method and apparatus for firing cement clinker or the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57122929A JPS57122929A (en) | 1982-07-31 |
| JPH0147416B2 true JPH0147416B2 (da) | 1989-10-13 |
Family
ID=11704716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP887081A Granted JPS57122929A (en) | 1981-01-22 | 1981-01-22 | Method and apparatus for firing cement clinker or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57122929A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2502976B2 (ja) * | 1986-03-28 | 1996-05-29 | 新日本製鐵株式会社 | 鉄鉱石予備還元装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5496522A (en) * | 1978-01-18 | 1979-07-31 | Ishikawajima Harima Heavy Ind | Firing apparatus for powder material |
| JPS5584534A (en) * | 1978-12-19 | 1980-06-25 | Sumitomo Cement Co Ltd | Firing and cooling of powder material and apparatus therefor |
-
1981
- 1981-01-22 JP JP887081A patent/JPS57122929A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5496522A (en) * | 1978-01-18 | 1979-07-31 | Ishikawajima Harima Heavy Ind | Firing apparatus for powder material |
| JPS5584534A (en) * | 1978-12-19 | 1980-06-25 | Sumitomo Cement Co Ltd | Firing and cooling of powder material and apparatus therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57122929A (en) | 1982-07-31 |
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